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参数资料
| 型号： | MAX8785ETI+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 9/19页 |
| 文件大小： | 0K |
| 描述： | IC CCFL CTRL 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | CCFL 控制器 |
| 电流 - 电源： | 1.5mA |
| 电源电压： | 4.5 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
Full-Bridge Controller for
Piezoelectric Transformers
Pin Description (continued)
PIN
24
25
26
27
28
29
NAME
OLF
SEL
V CC
GND
BATT
PAD
FUNCTION
Arc Fault-Detection Input. When the peak voltage on OLF rises above the internal threshold of 1.2V (typ), an
internal current source starts charging the TFLT capacitor. The MAX8785A sets the fault latch and disables the
gate drivers after the TFLT voltage reaches 3V. For details, see Setting the Arc Protection Threshold section.
Brightness Control Select Input. Brightness can be adjusted with an analog voltage on CNTL or with an
external signal at LSYNC. Connect SEL to GND to enable analog control. Connect SEL to V CC to enable
external synchronization control.
5.35V/20mA Linear-Regulator Output. Supply voltage for the device. Bypass V CC with a 1μF ceramic
capacitor to GND.
System Ground
Supply Input. Input to the internal 5.35V linear regulator that powers the device. Bypass BATT to ground
with a 0.22μF ceramic capacitor.
Backside Exposed Pad. PAD is internally connected to GND. Connect the exposed pad to a ground plane
through a thermally enhanced via.
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| MAX8785EVKIT | 功能描述:显示开发工具 MAX8785 Eval Kit RoHS:否 制造商:4D Systems 产品:4Display Shields 工具用于评估:?OLED-160-G1, ?OLED-160-G2 接口类型:Serial 工作电源电压:5 V |
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| MAX878LCSA | 制造商:Maxim Integrated Products 功能描述: |
| MAX878LESA | 制造商:Maxim Integrated Products 功能描述: |
| MAX8790AETP+ | 功能描述:LED照明驱动器 Six-String White LED Driver RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N |
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